Bees killed by Locusta, [321]

Belt on domestic cockroaches, [231]

Bermuda, [33]

Bertkau, on Psocus, [391];

on micropterous Psocidae, [394]

Bethylus habits, [535]

Bherwa, [326]

Bird eaten by Mantis, [250]

Bird-lice, [345], [351]

Biting-lice, [345], [351]